Retrofit Energy Ireland is Ireland’s first and most trusted home energy upgrade provider.

Over 10 years experience

With over 10 years of experience helping homeowners upgrade their properties to be warmer and more efficient, we can manage your home improvement from start to finish making the process simple for you. 

With grants of over €25,000 available, there has never been a better time to start your energy upgrade journey.

What are the benefits of a home energy upgrade?


You will enjoy a warmer, cosier and healthier home by upgrading your insulation and adding renewables.


By upgrading your home to a B2 energy rating or higher you can increase the value of your property.


You will save on energy bills by using less energy and adding renewable energy to your home.


An energy efficient home will reduce your emissions and your carbon footprint.

Follow our easy six step guide

Follow our easy six step guide


REI OSS Team contact you to validate application and explain the scheme.


Assessment to find the best solution for your home.


You will receive your Home Energy Upgrade Report and a member of the REI OSS team will be able to answer your questions.


Contact the REI OSS team if you want to proceed. Project Manager or relevant contractor will visit you to finalise details. Sign contracts and pay deposit. 


Work is carried out by REI OSS appointed contractors and REI OSS inspect upon completion to ensure everything is up to standard.


REI OSS will invoice you for the balance of cost of works less the grant.

Our Services

We provide all One Stop Shop grant measures, ensuring you get the solution that is right for you and your property.

Retrofit Energy Ireland is registered with SEAI as a One Stop Shop for home energy upgrades.


Grants offered are provided by the Government of Ireland through the Sustainable Energy Authority of Ireland (SEAI)


We regret to inform you that we are unable to proceed with energy upgrades in situations where a client plans to undertake simultaneous renovations or upgrades.

Please complete the questions below to check if you qualify for the scheme.

By submitting your details, you are consenting to a member of our team contacting you in relation to your qualification to the scheme. You can withdraw your consent at any time by emailing our office on

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